The list, which doesn't include data.gov.uk, covers 2009/10 and details the government's website development, staffing and hosting costs - as well as a raft of data showing web traffic, accessibility and user opinions on the sites. The highlights include:

• £33.5m on staffing costs• 564.4m visits from April 2009 to March 2010• £22.7m on design and build costs• £23.8m on hosting and infrastructure• £24.1m on content provision

It's a total of £94.4m - before staffing costs are taken into account.

The Liberal-Conservative coalition government has adopted a get it out early even if it's dirty approach to the release of data and this spreadsheet is pretty messy. Some of the figures are in thousands, while others have the right number of zeros, while others in the comment field look as if they are for internal use. Some sites are missing data altogether.

So it's entirely possible this may be revised and updated before the next release. Nevertheless, we've worked out the totals for each area - so you can see how the sites compare.

You can download the data below. What can you do with it?

UPDATE: an error in the cost per visitor column has now been corrected